We do a preliminary quality check when collect, to see if major quality issues pop out.
If major quality problems found, return for exchange (if possible); if no major problems, go to next step:
We go further to perform a through (100%) inspection, to pick out defects.
Then we put defects aside, put qualified ones into inner box, with certain ratio, according to customer's requirement.
This ratios is 2 swivel plus 2 fixed:
Then a bag of screws sets are put in:
Then, a bag of silica gel is put in:
Now we have a box of wheels, accessories(screw sets) , silica gel:
Inner boxes are close and labeled:

Then put into master cartons:
Master cartons are closed and labeled with marks :
Container arrived, empty:
Container loaded with pallets of repacked, 100% inspected, ready to ship out, retail box of wheels.
Seller can DIRECT ship out after they receive this shipment.
What about the empty space in container? (can not load more because of weight limit control)
We fill up some REPACKED, 100% INSPECTED Yoga mats.
Container filled full:
Screws collected with-preliminary quality checked:
Screws nuts, bolts, sealants are packed into bags with CERTAIN ratio:
Scales are used for determine quantity.
Defects are picked out:
Defective parts are picked out:
Total 40% of defective nuts were picked out:

Screws are fully repacked and inspected, ready to be packed with wheels:
We make inner box for our customers, according to product after-repack-size:
Assemble:
We can make color box too:
*That's all for now. We also have experience with repack, inspect LED signs, glass jars, fitness balls... Hope i can update some later.
Let me put a camera screenshot to end this paragraph.
*You can either email us at: YiwuMarketGuide@gmail.com;
Or leave us a message via below contact form;
Or WhatsApp us by the code at bottom of this page, or via mobile phone number +86 159 2428 6660, from 9am to 5pm(China time);
Or visit us at: Room 1220, Floor 12, Hengfeng Plaza (恒风大厦), 628 Chengxin Avn (诚信大道628号), Yiwu City, Zhejiang Province, China.
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Feb.13 - 28, Yiwu market fully closed for Chinese New Year Holiday (Lunar New Year) 2026.